dicon.jp - robtex.com
dicon.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.120.188.70🇯🇵 SAKURA-A153.120.128.0/18 (3/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | mailgw.oneoffice.jp ⭐ | ||||||
| A | 211.7.82.5🇯🇵 TOKAI-NETWORK211.7.64.0/19 TOKAI-NET | ||||||
| TXT | v=spf1 a:www.scorpio.oneoffice.jp mx ~all | ||||||
| TXT | google-site-verification=mUivzMMfGEtnHSXTM0uikhFTWIqDrWjfL2Os3gdnZTU | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1749770238 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1777019403 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●MXmailgw.oneoffice.jp2026-04-16 → 2026-04-24 · 2 obs
● 2026-04-24 08:57:14
●A153.120.188.702026-04-16 → 2026-04-24 · 2 obs
● 2026-04-24 08:57:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| dicon.jp | 04.dnsv.jp, 03.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.32.53
NS records: 04.dnsv.jp, 03.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dicon.jp (unsigned zone)
⏱️ Timing
Total: 973ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.120.188.70 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mailgw.oneoffice.jp (pri: 10) |
| TXT | 3 | v=spf1 a:www.scorpio.oneoffice.jp mx ~al, google-site-verification=mUivzMMfGEtnHSX... |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)
Analysis
IP Addresses
dicon.jp resolves to one IP number: 153.120.188.70.
Name Servers
dicon.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
dicon.jp at least partially shares name servers with other domains, for instance hanaemi-kimono.com, profmagic.com, extreme.co.jp, trbox.jp and nasuno.jp.
Host names with two IP numbers:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.
Host names with one IP number:
02.dnsv.jp points to 157.7.33.53.
Mail Servers
dicon.jp is handled by a single mail server, mailgw.oneoffice.jp.
dicon.jp shares the same mail server setup as other domains, for instance kurematsu.com, takeo.co.jp, shiojigyo.or.jp, j-office.jp and enshu-truck.co.jp.
dicon.jp shares mail servers with other domains to some extent, for instance nakakita-club.com.
mailgw.oneoffice.jp resolves to IP 211.7.82.5.